Needle roller/axial cylindrical roller bearings ZARN4580-TV
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| double direction |
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| |
| B |
11,5 mm |
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| C |
25 mm |
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| D1 |
70 mm |
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| Da max |
71 mm |
| |
Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
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| da min |
60 mm |
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Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
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| H1 |
42,5 mm |
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| r1 min |
0,6 mm |
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| rmin |
0,3 mm |
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| |
| m |
1,12 kg |
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| Ca |
61000 N |
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Basic dynamic load rating, axial |
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| C0a |
177000 N |
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Basic static load rating, axial |
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| Cr |
38000 N |
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Basic dynamic load rating, radial |
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| C0r |
74000 N |
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Basic static load rating, radial |
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| nG Öl |
4000 1/min |
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Limiting speed for oil lubrication (valid only with adequate oil cooling) |
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| nG Fett |
1500 1/min |
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Limiting speed for grease lubrication |
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| MRL |
1,2 Nm |
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Bearing frictional torque |
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| caL |
3000 N/µm |
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| ckL |
1340 Nm/mrad |
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| Mm |
5,33 kg x cm^2 |
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Mass moment of inertia for rotating inner ring |
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1 µm |
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Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. |
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ZMA45/68, AM45 |
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Designation of recommended INA locknut |
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| MA |
65 Nm |
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Tightening torque
Only valid in conjunction with INA precision locknuts |
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15765 N |
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Locknuts not included in delivery. |
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